In order to go bankrupt you will have to complete bankruptcy forms and hand them into the court in triplicate, together with your fee.

Bankruptcy help and advice
As the UK's leading debt help charity, we can give you advice on whether bankruptcy is suitable for you. If going bankrupt is the right solution for your particular circumstances, we can provide you with information about how the process works.
To go bankrupt, you must complete certain bankruptcy forms and hand them into the court in triplicate, along with your bankruptcy fees. We can help you with these forms and support you through the bankruptcy process.
Don't consider bankruptcy until you have received professional debt advice. You can find out if bankruptcy is the right option for you by using CCCS Debt Remedy, our free, confidential online debt counselling service.